Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C233-2 | C233-5 | |
C233-2 | C233-6 | |
C233-3 | C233-4 | |
C233-3 | C233-5 | |
C233-3 | C233-6 | |
C233-4 | C233-5 | |
C233-4 | C233-6 | |
C233-5 | C233-6 |
Are the resistances greater than 10,000 ohms?
Yes | GO to N5 | |
|---|---|---|
No | REPAIR the circuit. | |
N5 CHECK FOR CORRECT IN-VEHICLE TEMPERATURE AND HUMIDITY SENSOR OPERATION
Inspect the disconnected connectors. Repair:
corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary
Reconnect all disconnected connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
Yes | INSTALL a new in-vehicle temperature sensor. REFER to: In-Vehicle Temperature and Humidity Sensor (412-00 Climate Control System - General Information, Removal and Installation). TEST the system for normal operation. If the concern is still present, GO to N6 | |
|---|---|---|
No | The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues. | |
N6 CHECK FOR CORRECT FCIM (FRONT CONTROLS INTERFACE MODULE) OPERATION
Ignition OFF. Disconnect and inspect all FCIM connectors. Repair:
corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary
Reconnect all FCIM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for
this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical
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